The Peter Cocks smart design and manufacturing process ensures that the silver bullet is a long life, high-performance hot water cylinder. Peter Cocks has so much confidence in the quality of their cylinders that they provide a 10-year warranty* when installed in accordance with all relevant building codes and standards.

* Stainless steel cylinders are guaranteed for 10 years. The remaining parts of the unit carry a 12-month warranty (element & thermostat). For full Warranty conditions please see warranty page.